Applying the stated fertilizer dose to sweet basil and growing mustard on residual nutrients improved oleic acid content in mustard oil.

phosphorus · quality: oil · Brassica juncea (Indian mustard)Results differ

8 papers in the same direction as this claim · 1 in the opposite direction · 1 reporting no difference from an alternative

1. no effect
   Phosphorus had no significant effect on oil content.

   Performance of four-rowed Indian mustard (Brassica juncea) mutant under different levels of nitrogen and phosphorus · 2001

   Opposite direction

2. no effect
   The two phosphorus levels did not significantly differ for most quality parameters except oil yield.

   Response of nitrogen, phosphorous and potassium on quality parameters and economics analysis of Indian mustard (Brassica juncea (L.) Czern and Coss.) · 2020 · compared with 40

   No difference from an alternative

3. positive
   Vermicompost up to 6 t/ha and 80 kg N+ 40 kg P2O5/ha significantly increased mustard yield, protein percentage and oil percentage.

   Effect of vermicompost and inorganic fertilizers on soil properties and yield of Indian mustard (Brassica juncea L.). · 2016 · compared with other treatments and control

   Same direction

4. positive
   Oil content increased significantly with successive phosphorus doses.

   Variability in Indian mustard (Brassica juncea) genotypes in response to applied phosphorus · 2001

   Same direction

5. positive
   Phosphorus up to 15 kg/ha of P2O5 significantly increased seed yield, oil content, oil yield and protein yield.

   Influence of phosphorus application on seed yield, quality and phosphorus uptake pattern of Indian mustard (Brassica juncea) cultivars · 2016

   Same direction

6. positive
   The 45:30:30 nutrient dose gave higher oil content than other nutrient doses in Indian mustard.

   Yield, nutrient uptake and economics of Indian mustard (Brassica juncea) influenced by nutrient doses and planting geometry under new alluvial zone of West Bengal · 2020 · compared with other nutrient doses

   Same direction

7. positive
   Each increase in phosphorus significantly improved oil content and oil yield.

   Effect of nitrogen and phosphorus on yield attributes, seed and oil yield of Indian mustard (Brassica juncea) · 2001

   Same direction

8. positive
   The 75% RDN + 25% N through FYM with Azotobacter and PSB treatment gave superior yield, protein and oil content in Indian mustard compared with 100% RDN.

   Response of linseed (Linum usitatissium) and Indian mustard (Brassica juncea) to integrated nitrogen management in Central plain zone of Uttar Pradesh · 2015 · compared with 100% RDN

   Same direction

2 papers more in this group

nitrogen · quality: oil · Brassica juncea (Indian mustard)Positive and negative results

9 papers in the same direction as this claim · 5 in the opposite direction

1. negative
   Adding nitrogen above 80 kg N/ha reduced mustard oil content.

   RESPONSE OF INDIAN MUSTARD (BRASSICA JUNCEA) TO DIFFERENT LEVELS OF NITROGEN AND PHOSPHORUS UNDER IRRIGATED CONDITION · 2004

   Opposite direction

2. negative
   Mustard oil content decreased as nitrogen levels increased.

   Effect of sowing dates and nitrogen levels on total dry matter and its partitioning at different growth stages and yield of Indian mustard (Brassica juncea L.) · 2017

   Opposite direction

3. negative
   The 30 kg N/ha dose gave the minimum test weight, oil content and oil yield.

   Study the effect of different nitrogen levels on growth and yield of mustard crop at Ambikapur (Chhattisgarh) · 2020

   Opposite direction

4. negative
   Higher nitrogen doses reduced mustard oil content.

   Performance of Indian mustard (Brassica juncea) in sequential cropping systems under irrigated conditions · 2001

   Opposite direction

5. negative
   Nitrogen adversely affected oil content.

   Effect of nitrogen and sulphur on sulphur content in Indian mustard (Brassica juncea) and their residual balance in soil · 2001

   Opposite direction

6. positive
   Application of 80 kg N/ha significantly improved protein content and oil content of Indian mustard.

   Effect of nitrogen and sulphur on growth, yield and nutrient uptake by Indian mustard (Brassica juncea) under rainfed condition. · 2009

   Same direction

7. positive
   Increasing nutrients significantly increased oil content and oil yield.

   Effect of integrated nutrient management on growth, yield, quality and nutrient uptake of Indian mustard (Brassica juncea) in arid zone of Rajasthan · 2001

   Same direction

8. positive
   Both 75 and 60 kg N ha-1 significantly increased oil yield over 45 kg N ha-1.

   Effect of weed management and nitrogen nutrition on biochemical and phenological parameters of Indian mustard [Brassica juncea (L.) Czern and Coss.] · 2017 · compared with 45 kg N ha-1

   Same direction

6 papers more in this group

potassium · quality: oil · Brassica juncea (Indian mustard)Results agree

4 papers in the same direction as this claim

1. positive
   The 45:30:30 nutrient dose gave higher oil content than other nutrient doses in Indian mustard.

   Yield, nutrient uptake and economics of Indian mustard (Brassica juncea) influenced by nutrient doses and planting geometry under new alluvial zone of West Bengal · 2020 · compared with other nutrient doses

   Same direction

2. positive
   45 kg K2O increased oil and protein content and economic returns over 15 kg K2O/ha, while remaining at par with 30 kg K2O/ha.

   Response of nitrogen, phosphorous and potassium on quality parameters and economics analysis of Indian mustard (Brassica juncea (L.) Czern and Coss.) · 2020 · compared with 15 kg K2O/ha

   Same direction

3. positive
   T7 produced significantly higher mustard oil content than other treatments.

   Effect of different nutrient doses and POLY4 on quality and physiological parameters of mustard · 2025 · compared with other treatments

   Same direction

4. positive
   The combined fertilizer treatment significantly increased Indian mustard seed and oil yield and yield attributes compared with other treatments.

   Balanced fertilization for yield maximization, profitability and quality of Indian mustard (Brassica juncea L.) in North Western Himalayas · 2025 · compared with other treatments

   Same direction